CN101245950B - Heat pump and water heater and water economizer combined household electrical appliance system coping with climatic variation - Google Patents
Heat pump and water heater and water economizer combined household electrical appliance system coping with climatic variation Download PDFInfo
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- CN101245950B CN101245950B CN200810052570XA CN200810052570A CN101245950B CN 101245950 B CN101245950 B CN 101245950B CN 200810052570X A CN200810052570X A CN 200810052570XA CN 200810052570 A CN200810052570 A CN 200810052570A CN 101245950 B CN101245950 B CN 101245950B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
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Abstract
The invention provides a household appliance system which is combined by a heat pump, a heater and a water saver and can respond to a climatic change, which is characterized in that a water saving system is matched with the heater used for heating with two steps so as to recover the condensed heat of the heat pump; the household equipment which forms the whole system is relatively independent on functions and is relatively concentrative on controls. The combined household appliance system mainly has obvious energy-saving effect, thus reducing the requirement of the electric energy and the exhaust of carbon, and restraining the electricity usage peak in summer. The combined household appliance system also has water-saving effect, properly solves a plurality of technical difficult problems that the condensed heat recovery technique is applied to the household appliances, puts forwards and solves the water temperature control problem of the condensed heat recovery technique heater. The technical proposal is suitable for the generalization and application to the household air conditioners and refrigerators of the condensed heat recovery technique on large scale. In aspect of responding to the climatic change, the whole system has dual effects of reducing the greenhouse effect which is caused by the exhaust of carbon and directly reducing the temperature of the atmosphere close to the ground in summer. During batch application, the combined household appliance system practically provides a method used for artificially controlling the temperature of the atmosphere close to the ground.
Description
Technical field
The present invention relates to a kind of home appliance system, especially mainly form by family expenses condensation heat recovery heat pump device and pot-type boiler and domestic water saving system, mainly contain energy-saving effect, thereby reduce power requirement, reduce carbon emission, comprise water-saving result, after a large amount of the use, can directly reduce the home appliance system of atmosphere temperature near the ground in summer.The housed device that constitutes whole system is relatively independent on function, and is concentrated relatively in control.
Background technology
At present, the totally-enclosed water-storage electric heater of known family expenses mainly is made of shell, heat-insulation layer, pressure-bearing inner bag, electric heating tube, and its operation principle is to be stored in water in the pressure-bearing inner bag by electric heater for heating.
Known domestic heat pump device comprises air-conditioner and refrigerator, mainly is made up of compressor, condenser, throttling arrangement and evaporimeter, and inside is full of cold-producing medium.With the single-cooling air-conditioner is example, and its operation principle is: the cold-producing medium of low pressure is inhaled into compressor, is compressed into the cold-producing medium of HTHP; Then, gaseous refrigerant flows to outdoor condenser, in outdoor heat radiation process, is condensed into high pressure liquid refrigerant gradually; Then, by throttling arrangement step-down cooling, become the gas-liquid refrigerant mixture of low-temp low-pressure again.At this moment, the evaporimeter in the cold-producing medium inlet chamber of gas-liquid mixed, the constantly vaporization by airborne heat in the absorption chamber, like this, the temperature in room has reduced, and cold-producing medium has also become low-pressure gas again, has reentered compressor.So move in circles, air-conditioning just can continuously turn round work.The refrigeration principle and the air-conditioning of refrigerator are similar.
Known central air conditioner system with heat recovery function mainly is made up of compressor, water-cooled condenser, cooling tower, throttling arrangement, evaporimeter, its refrigeration principle and domestic air conditioning are similar, its energy-saving principle is the waste heat running water that utilizes water-cooled condenser to distribute, obtain life hot water, reach energy-saving effect by reducing the energy requirement consumption of domestic hot-water institute.During the waste heat running water that distributes with water-cooled condenser, its from the beginning the water yield should be complementary with the required cooling water inflow of the refrigeration duty of building and water-cooled condenser, guarantee that refrigeration machine safety normally moves.But the Changing Pattern of the Changing Pattern of the refrigeration duty of all kinds of buildings and cooling water inflow and its running water water consumption is not quite similar, and accomplish relatively difficulty of optimum Match.Aspect the coupling of actual cooling water inflow and required cooling water inflow, central air conditioner system has special advantages, and central air conditioner system can solve the matching problem of actual cooling water inflow and required cooling water inflow by the control cooling tower to the heat dissipation capacity of airborne release.
Known condensation heat of household air-conditioner recovery technology scheme mainly contains 2 kinds.The characteristics of the 1st kind of technical scheme are that water-cooled condenser is installed in the very big totally-enclosed storage water heater heat-preservation liner of volume, heat-preservation liner double as water heater uses, and prevents the refrigerating efficiency decline problem that water-cooled condenser brings because of the cooling water inflow deficiency with the cooling water of a large amount of storages; The characteristics of the 2nd kind of technical scheme are the ways of copying the central air conditioner system with heat recovery function, the subsidiary condenser that an outdoor air cooling is installed remedies the refrigerating efficiency decline problem that the water-cooled condenser in the storage water heater heat-preservation liner brings because of the cooling water inflow deficiency sometimes that is arranged in of indoor installation with this.
Known refrigerator condensation heat recovery technology scheme mainly is that water-cooled condenser is arranged in the totally-enclosed storage water heater heat-preservation liner, heat-preservation liner double as water heater uses, and utilize the auxiliary heating of the electric heating tube of installing in the heat-preservation liner, to guarantee water heater outlet hot water temperature.
But in sum, the off-premises station of existing domestic air conditioning directly dispels the heat to atmosphere, has aggravated the trend of climate warming.Existing refrigerator directly dispels the heat to room air, causes room temperature to raise, and has increased the refrigeration burden of air-conditioning in summer.And for family expenses condensation heat recovery heat pump device, because its structure is much simple with respect to big-and-middle-sized heat pump assemblies such as central air-conditioning, existing condensation heat recovery technology scheme wants to solve the coupling difficult problem of actual cooling water inflow and required cooling water inflow and will pay a high price, the technical scheme that has is because the water heater volume causes producing in batches difficulty too greatly, required installing space is bigger, the outer cover of water heater area of dissipation is big, the hot water temperature is often not high enough in the courage, use inconvenience, the technical scheme that also has is because system complex causes the cost height, install complicated, control is complicated, overall reduction effect is not good enough, more has some technical schemes not consider water yield matching problem; Also has the water temperature control problem that a heat recovery technology difficult problem is a water heater, its control difficult point is that the coolant-temperature gage in the water heater requirement heat-insulating internal container is elevated to set point, and heat pump requires the coolant-temperature gage in the heat-insulating internal container preferably always low, does not see as yet to propose in the known family expenses condensation heat recovery heat pump device technical scheme and address this problem.
Summary of the invention
In order to overcome existing air-conditioning and water heater aggravation climate warming trend, existing family expenses condensation heat recovery heat pump device technical scheme exists use inconvenience, system complex, cost is too high, control is complicated, it is complicated to install, totally reduction effect is not good enough, the deficiency that is difficult to popularize, the invention provides the home appliance system that a kind of heat pump and water heater and water-saving system combine, not only properly settle condensation heat recovery heat pump device water yield matching problem, also proposed and solved the water temperature control problem of water heater.Whole system has energy-saving effect, comprises water-saving result.Aspect the reply climate change, greenhouse effects and the direct double effects that reduces atmosphere temperature near the ground in summer that whole system has the minimizing carbon emission to cause.
The technical solution adopted for the present invention to solve the technical problems is: cooperate the water heater of branch two-stage heating to reclaim the condensation heat of heat pump with water-saving system.The present invention has four big technical characterictics: the method for the timely draining of first employing solves the coupling difficult problem of actual cooling water inflow and required cooling water inflow; Second adopts the method for dividing the two-stage heating to solve the water temperature control problem of water heater; The 3rd utilizes water-saving system or other cool-bag to solve the problem of wasting water that timely draining causes; The 4th is that the used heat that produces of heat pump refrigerating is in line underground by sewer with the form of hot water, thereby directly reduces atmosphere temperature near the ground in summer.Be that example specifies technical scheme of the present invention with the air-conditioning in the domestic heat pump below.
The present invention utilizes the essential structure of a totally-enclosed water-storage electric heater, comprises known shell, heat-insulation layer, pressure-bearing inner bag, temperature switch, electric heating tube.Water heater has two outlets, one is primary outlet, another is the bypass outlet, one charged opens the 2/2-way magnetic valve that dead electricity closes and is installed in the bypass outlet of water heater, this magnetic valve is exactly the critical component that solves the coupling difficult problem of actual cooling water inflow and required cooling water inflow, below refers in particular to this critical component with " drain solenoid valve " this noun.The condenser of air-conditioning is installed in the bottom of water heater liner the inside, and the condenser two ends are communicated with copper pipe, and copper pipe passes water heater, and the copper pipe that passes water heater couples together expansion valve, evaporimeter, compressor, forms an air-conditioner with known method.Below refer in particular to this inner bag the inside the condenser of heat pump and the water heater of electric heating tube are installed with " elementary water heater " this noun.
Indoor apparatus of air conditioner is installed in the inside, room in the toilet wall outside, comprises that by evaporimeter fan, electronic controller constitute, and electronic controller is wherein born the control task of the whole system that comprises air-conditioning, water heater and drain solenoid valve.Compressor of air conditioner, air-conditioning expansion valve, water heater are arranged in the same metal shell, the wall-hanging toilet wall inboard that is installed in.Toilet wall bores a hole, and the copper pipe, the electric wire that connect wall both sides air supply rate pass from the hole.
The drain solenoid valve outlet is connected to a kind of relay bucket of relay type water-saving system with pipeline.Relay type water-saving system be will use once but still cleaner running water collects, temporarily be stored in a kind of storage tank that has an overflow pipe, the delivery port that is positioned at the storage tank bottom supplies water to water closet by pipeline.This storage tank plays the central role of forming a connecting link in relay type water-saving system, so called after: the relay bucket.Because the existence of relay bucket is arranged, make the waste water of household water be recovered, the secondary utilization reaches water-saving result.In the present invention, what the drain solenoid valve outlet was discharged is hot water, so install heat-insulation layer additional must for relay bucket shell, the used heat of air conditioner refrigerating generation could finally enter underground with the form of hot water like this.Below refer in particular to this and have overflow pipe with " insulation relay bucket " this noun, shell installs heat-insulation layer additional, and inner bag is communicated with atmosphere, can receive and store the cool-bag that drain solenoid valve draining and secondary utilize.
Heat pump, water heater, water-saving system, these three major parts have constituted the present invention.The operation principle of these three parts and the operation principle of whole home appliance system are described respectively below, stress how the present invention adopts the method for timely draining to solve the coupling difficult problem of actual cooling water inflow and required cooling water inflow; How to adopt the water temperature control problem of the method solution water heater of branch two-stage heating; How to solve the problem of wasting water that timely draining causes.
Wherein the operation principle of condensation heat-recovery heat pump is: condenser places elementary water heater liner, heat pump is in process of refrigerastion, the heat that condenser distributes is absorbed by the water in the elementary water heater, make the water temperature in the elementary water heater raise, the waste heat water that utilizes condenser to distribute has reached energy-saving effect.After the water temperature in the elementary water heater is elevated to a certain degree, will hinder the condenser heat radiation conversely, at this moment drain solenoid valve is opened under the control of controller, discharges the hot water in the elementary water heater, new cold water mend immediately into, condenser can normally dispel the heat again.Like this, the present invention in time discharges hot water in the elementary water heater with drain solenoid valve, has just solved the coupling difficult problem of the actual cooling water inflow and the required cooling water inflow of condensation heat-recovery heat pump.
Wherein the operation principle of water heater part is: the two-stage heating.The hot water temperature who comes out from elementary water heater is subjected to the restriction of condenser heat dissipation capacity, can't satisfy instructions for use at any time, need further heat by second level heater.The second level heater further means of heating mainly contains four kinds: a kind of is that elementary water heater inside is equipped with two electric heating tubes, second electric heating tube is near the top electric heating tube being arranged in the top delivery port, utilize near the hot water of top electric heating tube local heat top delivery port, to satisfy instructions for use; Second kind is at a direct directly-heated type electric heater or the gas water heater of being communicated with of the delivery port of elementary water heater, through providing use after the heating once more; The third is that the delivery port of elementary water heater is communicated to the cold water inlet that a hot and cold water mixes water valve, mix the water valve hot water inlet and connect the delivery port of solar water heater or the delivery port of gas water heater, through with provide use after high-temperature-hot-water mixes; The 4th kind is that the hot water of elementary water heater enters insulation relay bucket, electric heating tube and corresponding temperature controller is installed, through providing use after the heating once more in insulation relay bucket.Like this, the present invention has solved the water temperature control problem of water heater with the method for two-stage heating.
The operation principle that wherein is incubated the relay bucket is: adopt the inner water container that is connected with atmosphere to receive and store the water that drain solenoid valve is discharged, the user can use in the needs water at any time, if insulation relay inner bucket water is too full, will discharge through overflow pipe.The purpose of band heat-insulation layer is finally to enter the heat that condenser sheds underground through sewer with the form of hot water, it is indoor to avoid heat to be dispersed into, the refrigeration that had both helped heat pump can reduce atmospheric temperature near the ground in summer again after people install and use product of the present invention in a large number.Insulation relay bucket can be the bathtub of band heat-insulation layer, also can be the bathtub of band heat-insulation layer, also can be the water tank of band heat-insulation layer.In fact insulation relay bucket has two kinds of " relay " functions: a kind of is the temporary transient storage and the final discharging of water, and another kind is the temporary transient storage and the final discharging of heat.Like this, the present invention has solved the problem of wasting water that timely draining causes with insulation relay bucket, has solved the waste heat discharge problem of heat pump, reaches water-saving result but also can utilize insulation relay bucket to form water-saving system.
The operation principle of whole home appliance system is: under the centralized Control of controller; during system boot; the starting of heat pump and shutdown are decided by near the measured temperature of temperature survey point of installing of its evaporimeter; for example the point of the temperature survey in the indoor apparatus of air conditioner records the indoor temperature height and then starts air conditioner refrigerating, otherwise stops refrigeration.The temperature measurement point of installing in the elementary water heater mainly is unlikely to too high by opening or close the water temperature that drain solenoid valve controls in the elementary water heater under the effect of controller.
Whole home appliance system both freezed as one, produced the home appliance system of hot water again, and heat pump that particularly ought be wherein is as air-conditioning the time, and along with changes of seasons, mainly contain two kinds of operating modes: a kind of is summer condition, and a kind of is winter condition.
Summer condition is: summer is interim, needs air conditioner refrigerating.At this moment the air-conditioning in the system (heat pump) work, lower the temperature to room air on one side, heat the cold water in the elementary water heater on one side, at this moment, the bottom electrical heating tube that is arranged in elementary water heater was closed all the time in whole summer, only rely on the hot water in the heat heater that the air-conditioning condenser in the elementary water heater distributes, continuing heating by the secondary heater subsequently provides use.
Winter condition is: summer is when finishing, do not needed air conditioner refrigerating, air-conditioning condenser in the elementary water heater is distribute heat no longer, rely on the bottom electric heater for heating cold water wherein that is arranged in elementary water heater, it is low that the hot water temperature of elementary water heater outlet at this moment can transfer, both energy-conservation, can satisfy general operational requirement again, the secondary heater can play a role when the hot water consumption is big.Owing to do not needed air conditioner refrigerating, drain solenoid valve operating mode is in the winter time closed all the time, no longer include hot water and enter insulation relay bucket through drain solenoid valve, especially utilizes insulation relay bucket to constitute water-saving system, can give full play to water saving effect.
The invention has the beneficial effects as follows: at first, the present invention has properly settled the several difficult of condensation heat recovery technology.In the family expenses field of air conditioning, prior art is owing to can't properly settle the coupling difficult problem of actual cooling water inflow of condenser and required cooling water inflow, hindered the application of condensation heat recovery technology, and the present invention has not only properly settled a water yield coupling difficult problem, also propose and solved the water temperature control problem of water heater, its technical scheme is fit to the extensive popularization and application of condensation heat recovery technology in domestic air conditioning and refrigerator.Second beneficial effect is that compared with prior art, the present invention has remarkable energy saving effect.Especially when using product of the present invention summer, utilize air-conditioning condenser used heat to prepare the domestic hot-water, the energy that pot-type boiler consumed has almost been saved fully, even do not use in summer, because use the two-stage heating, the temperature of elementary water heater can be turned down a bit, also helps energy-conservation.The 3rd beneficial effect is to have suppressed the peak of power consumption in summer.In summer, prior art is because the power load stack of air-conditioning and electric heater, the load peak-peak of electrical network whole year appeared in the hottest several days of summer, and the present invention reclaims air-conditioning waste heat, greatly reduce the load of electric heater, suppressed the peak of power consumption in summer, this just helps the economical operation in thermal power plant, also can reduce the input of building generating set.The 3rd beneficial effect is that water-saving result is arranged.For example be used the water-saving system of formation, can accomplish that substantially water closet bath directly do not use fresh tap water, and replace the still cleaner running water that used once with insulation relay bucket of the present invention and water closet.Calculate for 4 times towards water closet every day with a three-person household, 9 liters of each waters, can economize on water about 1 ton every month.The 4th beneficial effect is antitheft.Compared with prior art, owing to removed air-conditioner outdoor unit, just there has not been the stolen possibility of off-premises station.The 5th beneficial effect is aspect the reply climate change, greenhouse effects and the direct double effects that reduces atmosphere temperature near the ground in summer that whole system has the minimizing carbon emission to cause.The condenser of prior art dispels the heat to atmosphere, directly caused the rising of atmospheric temperature near the ground, and condenser of the present invention passes through sewer to underground heat radiation with the form of hot water, this has just directly reduced atmosphere temperature near the ground in summer, and the present invention reduces the effect of carbon emission and comes from energy-saving effect.The 6th beneficial effect is product of the present invention has further reduced each family air-conditioning owing to the reduction of ambient temperature when a large amount of use the energy consumption.The 7th beneficial effect is that in fact product of the present invention provides a kind of artificial control atmosphere method of temperature near the ground when a large amount of the use.
The specific embodiment
Utilize the essential structure of a totally-enclosed water-storage electric heater of known family expenses, comprise that shell, heat-insulation layer, volume are 50 liters pressure-bearing inner bag, form an elementary water heater, inner bag pressure-bearing 0.8 MPa.
Two delivery ports are arranged at elementary water heater top, and one is the main delivery port of 20 millimeters of internal diameters, and another is the bypass delivery port of 10 millimeters of internal diameters, and the main delivery port that is in the downstream is communicated with a flow switch.
The condenser of air-conditioning and the electric heating tube of elementary water heater are produced on the same circular latten(-tin), are installed in elementary water heater bottom as a global facility.Wherein the condenser of air-conditioning usefulness interior diameter is 5 millimeters, and 0.7 millimeter copper tube dish of wall thickness is made largest outer diameter and is no more than 80 millimeters helical form tube bank, is enclosed in around the electric heating tube.The copper pipe center at condenser two ends is parallel at a distance of 40 millimeters, vertically passes a circular latten(-tin).100 millimeters of this latten(-tin) diameters, thick 4 millimeters, have the circular hole of 6.5 millimeters of 2 diameters near the copper sheet center, meet 40 millimeters in center, two holes, so that the copper pipe at condenser two ends passes latten(-tin).The copper pipe at condenser two ends passes after the latten(-tin), and copper pipe is welded on the latten(-tin), and the armouring copper tube of electric heating tube also passes this latten(-tin), and copper pipe is welded on the latten(-tin), and the supply voltage of this bottom electrical heating tube is 220 volts, 1250 watts of power.
In this example, elementary water heater inside is equipped with two electric heating tubes, and second electric heating tube is near the top electric heating tube being arranged in the top delivery port, this electric heating tube is to exchange 220 volts of power supplies, 1250 watts, the band temperature switch is installed near the delivery port of top.
Elementary water heater liner is cylindrical, vertical layout, hole, 90 millimeters gardens of a diameter is opened in the bottom surface, the tube bank of helical form red copper and the bottom electrical heating tube of above-mentioned condenser stretch in the inner bag by hole, 90 millimeters gardens,, between inner bag and 100 millimeters circular brass sheetes, be installed in the inner bag with the silica gel sealing packing ring pad of 100 millimeters of diameters with known screw thread compression type structure.2000 watts of electric heating tubes selecting the band temperature switch for use are installed near the delivery port of elementary water heater top as top electric heating tube, finally form the up and down elementary water heater of two electric heating tubes, band air-conditioning condenser of a band.
2 red copper tube heads that expose the outer condenser of elementary water heater with welding manner with exchange 220 volts of power supplies, 945 watts compressor of air conditioner known method, with air-conditioner of indoor apparatus of air conditioner composition.Compressor of air conditioner, air-conditioning expansion valve, elementary water heater are arranged in the same metal shell, and whole metal shell is together with the wall-hanging toilet wall inboard that is installed in of its internal structure.
The wall-hanging inside, room that is installed in the toilet wall outside of indoor apparatus of air conditioner, indoor apparatus of air conditioner is installed and is added 1250 watts of electric heaters that hot-air is used.Toilet wall bores a hole, and the copper pipe, the electric wire that connect wall both sides air supply rate pass from the hole.
Electronic controller is arranged in the indoor unit enclosure of air conditioner, bears the control task of the whole system that comprises air-conditioning, water heater and drain solenoid valve.
One exchanges 220 volts, 10 millimeters of latus rectums, charged open 2/2-way magnetic valve that dead electricity closes with the plastic-aluminum pipeline connection to 10 millimeters internal diameter bypasses outlets of water heater, be used as drain solenoid valve.Valve body and front and back connecting pipeline band cellular rubber pipe heat-insulation layer thereof.
The drain solenoid valve outlet is communicated to insulation relay bucket, and insulation relay bucket constitutes a kind of water-saving system.
Insulation relay bucket is that 40 liters the plastic cistern band heat-insulation layer that cover constitutes by volume, covers pore and leads directly to atmosphere.Insulation relay bucket is installed in below the hand washing sink, and the drainpipe of hand washing sink is connected to insulation relay bucket, and insulation relay bucket bottom is a little more than the water closet flush port, and the hand washing sink draining of collecting in the bucket is used for flushing the toilet.
A floating valve is installed in insulation relay bucket bottom, and floating valve exports in bucket, and the floating valve inlet connects running water.The float adjustable height of this floating valve, the water level operated by rotary motion of closing of valve is being incubated 1/4 place, relay bucket bottom, like this, insulation relay bucket has at least 10 liters water to use for the water closet bath, and top is available draining that 3/4 space can collect hand washing sink at any time, flushing closet using waste water institute with collecting in the space on this top 3/4 reaches water-saving result.
The principle of this water-saving system is seen the application for a patent for invention of " combined type multifunctional sanitary ware system ", and application number is 200810052032.0.The key of water saving is a flashing valve, use fast closed flushing valve, so that repeatedly use the flush toilet in the water tank, rather than once uses water all in the light water tank.
Insulation relay bucket overflow pipe diameter is 48mm, and wall thickness is 3mm, highly makes for the pvc pipe of 450mm, and in fact this overflow pipe is exactly the spool of fast closed flushing valve.The principle of this fast closed flushing valve is seen the application for a patent for invention of " fast closed flushing valve ", application number is 200810052033.5, and it is to adopt the spool of major diameter overflow pipe as flashing valve, under the support and guiding of support, when overflow pipe falls, form the closed condition of flashing valve.Can control the bath flow by artificial control overflow pipe pull-out altitude.Decontrol handle, by spool gravity, but the flashing valve quick closedown.
The double fast closed flushing valve of doing overflow pipe is installed in insulation relay bucket bottom, is communicated with the flush port of water closet with the PVC plastic tube, and this water closet has only bowl-shaped body, and itself does not have water tank water closet.
The wall-hanging installation of insulation relay bucket, be fixed on hand washing sink discharge outlet below, overhead 890 millimeters of hand washing sinks, cabinet type installation, be fixed on the marble countertop, the draining of hand washing sink is communicated to insulation relay bucket through a transfer valve, and the effect of transfer valve is: relatively clean water is collected insulation relay bucket, the in line overflow pipe of very dirty water.The principle of this transfer valve is seen the application for a patent for invention of " drain switching valve of domestic washing basin ".
Like this, in specific embodiment, the off-premises station of air-conditioning is installed in the lavatory outer wall, elementary water heater and compressor of air conditioner are installed in wall inboard, lavatory, insulation relay bucket and hand washing sink and water closet constitute water-saving system, drain solenoid valve is communicated with elementary water heater and insulation relay bucket, has constituted complete specific embodiment of the present invention.
The control method of specific embodiment is: elementary water heater temperature switch sample point near top electric heating tube, temperature switch band operable knob, its temperature alarming contact inserts one with lead and exchanges 220 volts of relay coils, is extended to 3 pairs of dry contacts.Wherein a pair of dry contact inserts the top electric heating tube control loop, drops into top electric heating tube when water temperature is low, stops when water temperature is high; Another inserts the draining valve control loop to dry contact, open drain solenoid valve when water temperature is high, close when water temperature is low, the relay tip common port that the contact rating of a DPDT of 220 volts of AC power inputs is 15 amperes, under the control of flow switch, when moving, flow switch, when flow switch is failure to actuate, powers to the drain solenoid valve control loop to top electric heater loop power supply; The 3rd pair of dry contact inserts bottom electrical heating tube loop through manual switch, so that open hand switch after finishing summer, replaces the condenser heat radiation when air-conditioning is not worked, and prepares hot water.
In second embodiment, insulation relay bucket is installed at first.At water closet between the domestic hygiene of installing and using, be equipped with an insulation relay bucket, volume is 40 liters, make with covering plastic cistern band heat-insulation layer, cover the opening of 100 millimeters of diameters, so as the user at any time to this mouthful pour into collect used once running water.The wall-hanging toilet flush next door that is installed in of insulation relay bucket, the bucket end, is a little more than the water closet flush port, fast closed flushing valve by the bottom installation of insulation relay bucket, pass the installing hole of original toilet flush top-operation button with 50 millimeters plastic film capicitors of diameter, the direct gluing water closet flush port that is communicated to, and original action button, floating valve etc. are all removed, and change by insulation relay bucket directly to wash by water.A floating valve is installed in insulation relay bucket bottom, and floating valve exports in water tank, and the floating valve inlet connects running water.The float adjustable height of this floating valve, the water level operated by rotary motion of closing of valve is being incubated 1/4 place, relay bucket bottom, constitutes a complete water-saving system with original water closet.This is actually at first active service domestic sanitary sanitary equipment is carried out transformation on economy of water cousumption, and reserves the interface of further reducing energy consumption.
Utilize operable water-saving system of the temporary transient composition of insulation relay bucket, insulation relay bucket loam cake is reserved the interface of 20 millimeters circular holes of a diameter as drain solenoid valve, the mounting seat of a water-level alarm signalling means of reservation near the bucket inwall the flood level.The other parts of in normal useful life period home appliance systems such as heat pump, elementary water heater and drain solenoid valve being installed at water-saving system are finally formed a home appliance system then.
In the 3rd each and every one embodiment, insulation relay bucket is the water-saving bathing basin of a band heat-insulation layer.Flat with the circular bathtub that nylon is made, about 60 liters of total measurement (volume), have a porose circular insulation loam cake, the sidewall of basin is equipped with detachable overflow pipe and is communicated with sewer, adjustable for height water-level alarm signalling means is housed near the flood level, the top edge of basin is furnished with the double end plastic clip, and a head-clamp of clip is on the basin edge, and the other end is used for clamping the washing machine drainage flexible pipe.It is except having a bath as child, can also be placed on above the top cover of tumbling-box washing machine, the clip that the drainpipe of washing machine is used with fixing flexible pipe is on the basin limit, collect and store cleaner washing machine drainage with bathtub, be stored in the usefulness that the washing machine drainage in the bathtub supplies wiping ground or flushes the toilet, to reach water-saving result.
For fear of the drain solenoid valve misoperation, adopt two drain solenoid valves to be connected in the connecting pipeline of same elementary water heater and insulation relay bucket, and throttling sheet or choke valve are installed in the pipeline of drain solenoid valve place.Drain solenoid valve is connected to the insulation bathtub by quick-detachable pipeline, with the complete system of common formation such as air-conditioning, elementary water heater.
Controller is an electronic type, in summer, near the water-level alarm signalling means of installing the flood level is adjusted at half position of basin inside wall height, after the water in basin position rises to the water level signal device and reports to the police, immediately or stop air-conditioning after time-delay after a while, close drain solenoid valve.In this example, the air-conditioning of appliance system has reduced room temperature in summer for the user, utilizes air-conditioning waste heat to prepare 50 liters of hot water simultaneously and leaves in the elementary water heater, and 30 liters of hot water are placed in the insulation bathtub.
Drain solenoid valve does not have local draining and in order to prevent bathtub to remove afterwards, a selector switch is arranged on the appliance system control panel, after opening this switch, after elementary water heater temperature switch surpasses temperature set-point, immediately or after time-delay after a while, stop air-conditioning, close drain solenoid valve.This function also can be activated by a near position switch that is installed in the bathtub.
In the 4th embodiment, insulation relay bucket is the bathtub of 1.5 meters of the length of band heat-insulation layer, and the leachy insulation loam cake with removable is equipped with the water-level alarm signalling means near flood level.
Elementary water heater does not have top electric heating tube, but utilize a hot and cold water to mix water valve, the main delivery port of elementary water heater is communicated to the cold water inlet that mixes water valve, mix the water valve hot water inlet and be communicated with the delivery port of solar water heater or the delivery port of gas water heater, can when elementary water heater outlet water temperature is high, still not have stable hot water to use like this.
In the 5th embodiment, a cover appliance system has 3 relay buckets, 3 corresponding drain solenoid valves.This example has also increased by 2 insulation relay buckets on whole configure base of embodiment one, be respectively insulation bathtub among the embodiment three and the thermal insulating bath tub among the embodiment four, near 3 insulation relay bucket flood levels the water-level alarm signalling means is installed all.
Controller is an electronic type, and the inner delivery port of elementary water heater is attached with thermal resistance, and thermal resistance is electrically connected to controller, and controller has corresponding thermal resistance and measures passage.On controller, use and press the alarm point of key assignments at the thermal resistance measured temperature.In summer, air-conditioning work, when water temperature is too high near the inner delivery port of elementary water heater, controller is at first opened the drain solenoid valve that is communicated with the insulation bathtub, after receiving that expression water level that insulation bathtub water-level alarm signalling means sends has arrived near the flood level signal, if water temperature is too high near the inner delivery port of elementary water heater, controller selects to open the drain solenoid valve that is communicated with thermal insulating bath tub, after receiving that thermal insulating bath tub has arrived the signal of flood level, controller selects to open the drain solenoid valve of connection combined type multifunctional sanitary ware system, after receiving that combined type multifunctional sanitary ware system has arrived the signal of flood level, stop air-conditioning immediately or after time-delay after a while, close all drain solenoid valves.
In the 6th embodiment, insulation relay bucket is the water-saving water closet water tank of a band heat-insulation layer.The cistern total measurement (volume) is about 40 liters, and is uncovered, and outward appearance is column, vertical installation, and bucket is high about 0.8 meter.There is floating valve to be installed in relay bucket bottom, in 1/4, replenishes running water automatically so that be lower than, thereby guarantee that water closet is without artificial recharge in the inner bucket water position.The installation of fast closed flushing valve has guaranteed when water closet is washed by water, and is stored in the interior water of relay bucket not by once all emptyings.During use, both can directly in uncovered relay bucket, pour the water of collecting into, reach water-saving result, can replenish running water by floating valve from trend relay bucket the time marquis of the water shortage of collecting again.Principle is seen the 3rd embodiment of the application for a patent for invention of " relay type water-saving system " in detail, and application number is 200710057001.X.
Elementary water heater does not have top electric heating tube, elementary water heater has two delivery ports, be respectively main delivery port and bypass delivery port, bypass delivery port communicated drainage magnetic valve, main delivery port is communicated to direct-heating type electric heater's the water inlet or the water inlet of gas water heater, can still not have stable hot water to use when elementary water heater outlet water temperature is high like this.
In the 7th embodiment, the heat pump in the home appliance system is a refrigerator.Compressor for refrigeration power is 300 watts, 220 volts of Alternating Current Power Supplies.Volume is that 5 liters elementary water heater is arranged in the refrigerator bottom, and condenser and a temperature switch are only installed in its inside, in addition, any electric heating tube are not installed in the elementary water heater.Elementary water heater has two delivery ports, the inlet of main delivery port communicated drainage magnetic valve wherein, and the outlet of drain solenoid valve is communicated with insulation relay bucket.
20 liters of insulation relay bucket volumes, the top has 10 millimeters pores of diameter to lead to atmosphere, and the bottom is equipped with 1250 watts of electric heating tubes and corresponding temperature switch, forms a unlimited water-storage electric heater.In the insulation relay bucket floating valve is installed, the inlet of floating valve is outside bucket, outlet is in bucket, the float adjustable height of floating valve, the bypass delivery port of elementary water heater is communicated to the inlet of the floating valve of installing in the insulation relay bucket, the wall-hanging vegetable sink top, kitchen that is installed in of insulation relay bucket, and its bottom is higher than the vegetable sink tap more than 300 millimeters, insulation relay bucket is not installed the water level signal device, and overflow pipe directly is communicated with sewer.
In the 8th embodiment, continued to use the basic structure of the 7th embodiment, but heat pump is an air-conditioning, and all parts and the equipment that constitute in the home appliance system is arranged in all in the same big cupboard, constitute an integral cabinet type system.
Air conditioner compressed acc power is 1250 watts, and 220 volts of Alternating Current Power Supplies are arranged in integral cabinet type system bottom.The compressor of air conditioner next door is elementary water heater, and volume is 40 liters, and condenser and a temperature switch are only installed in its inside, in addition, any electric heating tube are not installed in the elementary water heater.Elementary water heater has two delivery ports, the inlet of main delivery port communicated drainage magnetic valve wherein, and the outlet of drain solenoid valve is communicated with insulation relay bucket.
120 liters of insulation relay bucket volumes, the top has 10 millimeters pores of diameter to lead to atmosphere, and the bottom is equipped with 2000 watts of electric heating tubes and corresponding temperature switch, forms a unlimited water-storage electric heater.In the insulation relay bucket floating valve is installed, the inlet of floating valve exports in bucket outside bucket, the float adjustable height of floating valve, and the overflow pipe spare interface can be installed the water level signal device so that directly be communicated with sewer.The bypass delivery port of elementary water heater is communicated to the inlet of the floating valve of installing in the insulation relay bucket.
Insulation relay bucket, elementary water heater all are column, the vertical integral cabinet type system bottom that is arranged in.
Drain solenoid valve, air-conditioning expansion valve, A/C evaporator and fan, electronic controller are arranged in integral cabinet type system middle and upper part, finally constitute an integral cabinet type system.
Elementary water heater inlet connects running water during use, and the overflow pipe interface is communicated with sewer, and the just energy usefulness of connecting with the mains is fit to places such as barber shop, cafe and uses.
In the 9th embodiment, electronic watch is all arranged in the electronic controller of air-conditioning and refrigerator, each electronic watch all has two alarms can be set in any 2 quarter-bells constantly in 24 hours, utilizes these two alarms to realize timing start-ups, shutdown function.
Be one day low power consumption generally speaking 17 o'clock to 19 o'clock summer, the user can utilize timing start-up, shutdown function, regularly open air-conditioning and refrigerator automatically and force coldly, closed refrigerator in 17: 30 and force coldly, close air-conditioning at 19 17 of every day in summer.So just realized using electricity in off-peak hours, helped the economical operation of power system.
In the tenth embodiment, controller is the same with the 9th embodiment, and timing start-up, shutdown function are arranged.
Occurred one day maximum temperature value generally speaking 14 o'clock to 15 o'clock summer, the user can utilize timing start-up, shutdown function, regularly opens air-conditioning automatically 14 of summers, closes air-conditioning to 15.
Install and use in a large number in dense population areas after the product of the tenth embodiment, a large amount of users are regularly opening a large amount of air-conditionings near the section under the guidance of meteorological department at the same time automatically, can reduce atmosphere temperature near the ground, thereby faintly among a small circle influence climate change.
Claims (9)
1. a home appliance system comprises the condensation heat recovery device of being made up of heat pump and water heater, it is characterized in that: whole system mainly is made up of heat pump, elementary water heater, insulation relay bucket, drain solenoid valve,
Wherein heat pump is refrigerator or air-conditioning,
Wherein the feature of elementary water heater is to adopt the essential structure of totally-enclosed water-storage electric heater, comprises shell, heat-insulation layer, pressure-bearing inner bag, temperature switch, and the bottom of pressure-bearing inner bag the inside is equipped with the condenser of heat pump, elementary water heater delivery port band flow switch,
The feature that wherein is incubated the relay bucket is that a barrel wall, the bucket end and bung all are coated with heat-insulation layer, there are pore or slit to be connected in the insulation relay bucket with atmosphere, have overflow pipe in the insulation relay bucket, the outlet of overflow pipe is communicated to the inlet of the flush port of sewer or water closet, near the insulation relay bucket flood level water-level alarm signalling means is installed, the alarm signal that the expression water level that the water-level alarm signalling means sends has arrived flood level is electrically connected to controller
Insulation relay bucket is the storage tank of band heat-insulation layer in the water-saving system; Or the water-saving bathing basin of band heat-insulation layer, the leachy insulation loam cake that the bathtub band is removable; Or the bathtub of band heat-insulation layer, the leachy insulation loam cake that the bathtub band is removable; Or the toilet flush of band heat-insulation layer,
Wherein drain solenoid valve is the charged 2/2-way magnetic valve that dead electricity is closed of opening, the inlet of drain solenoid valve is communicated with the delivery port of elementary water heater, the outlet of drain solenoid valve is communicated to the inner bag of insulation relay bucket, adopt two drain solenoid valves to be connected in the connecting pipeline of same elementary water heater and insulation relay bucket, throttling sheet or choke valve are installed in the pipeline of drain solenoid valve place, the valve body of drain solenoid valve and connecting pipeline band heat-insulation layer thereof
The equipment that constitutes whole home appliance system is relatively independent on function, and structurally contact each other is concentrated relatively in control.
2. home appliance system according to claim 1, it is characterized in that: elementary water heater has two delivery ports, be respectively main delivery port and bypass delivery port, the inlet of bypass delivery port communicated drainage magnetic valve, the outlet of drain solenoid valve is communicated with insulation relay bucket, in the insulation relay bucket floating valve is installed, the inlet of floating valve is outside insulation relay bucket, and outlet is in insulation relay bucket, and the inlet of floating valve is communicated with running water, the float adjustable height of floating valve
Fast closed flushing valve is installed in insulation relay bucket bottom, and the outlet of fast closed flushing valve is communicated with the inlet of the flush port of water closet,
The main delivery port of elementary water heater is communicated to direct-heating type electric heater's the water inlet or the water inlet of gas water heater; Perhaps the main delivery port of elementary water heater is communicated to the cold water inlet that a hot and cold water mixes water valve, mixes the water valve hot water inlet and is communicated with the delivery port of solar water heater or the delivery port of gas water heater.
3. home appliance system according to claim 1, it is characterized in that: elementary water heater has two delivery ports, be respectively main delivery port and bypass delivery port, the inlet of main delivery port communicated drainage magnetic valve wherein, the outlet of drain solenoid valve is communicated with insulation relay bucket, in the insulation relay bucket floating valve is installed, the inlet of floating valve is outside insulation relay bucket, outlet is in insulation relay bucket, the float adjustable height of floating valve, the bypass delivery port of elementary water heater is communicated to the inlet of the floating valve of installing in the insulation relay bucket, and insulation relay bucket bottom is equipped with electric heating tube and corresponding temperature switch, and elementary water heater is arranged separately.
4. home appliance system according to claim 1 is characterized in that: elementary water heater inside is equipped with two electric heating tubes, be respectively to be arranged near the top electric heating tube of top delivery port and to be arranged near the bottom electrical heating tube of bottom condenser,
Bottom electrical heating tube and condenser are fixed on the same metal object, are installed in elementary water heater bottom as a global facility.
5. home appliance system according to claim 1 is characterized in that: a home appliance system inside includes more than one insulation relay bucket, and it is logical that each insulation relay bucket all has corresponding drain solenoid valve to be attached thereto.
6. home appliance system according to claim 1, it is characterized in that: in controller, temperature measurement point at elementary water heater, adjustable temperature set-point is arranged, and this temperature set-point is the adjustable mechanical type temperature switch of alarm point definite value, or the temperature set-point of electronic controller setting, after elementary water heater water temperature inside surpasses this temperature set-point, drain solenoid valve is charged, opens drain solenoid valve, discharges the hot water in the elementary water heater; When temperature set-point was the adjustable mechanical type temperature switch of alarm point definite value, drain solenoid valve was closed after the temperature switch action recovers, temperature set-point be electronic controller set temperature set-point the time, after time-delay, close drain solenoid valve.
7. home appliance system according to claim 1, it is characterized in that: after near the water-level alarm signalling means of installing the insulation relay bucket flood level sends the expression water level and arrived the alarm signal of flood level, immediately or after time-delay after a while, stop these household electrical appliance system heat pump, close the drain solenoid valve that this insulation relay bucket is communicated with
Perhaps when the household electrical appliance internal system includes a plurality of insulation relay bucket, after near the water-level alarm signalling means of installing one of them insulation relay bucket flood level sends the expression water level and arrived the alarm signal of flood level, open the drain solenoid valve that is communicated with other insulation relay bucket immediately, close the drain solenoid valve of this insulation relay bucket connection simultaneously.
8. home appliance system according to claim 1 is characterized in that: in controller, increases the clock that characterizes the local time,, offers user's timing start-up, shutdown function based on this clock,
The user utilizes timing start-up, shutdown function according to the general Changing Pattern of local network load size in one day, selects regularly to open heat pump or elementary water heater automatically in the general lower time of network load of every day,
Perhaps the user is chosen in the arrival of summer temperature peak every day and regularly opens heat pump before according to the general Changing Pattern of local summer temperature in one day.
9. home appliance system according to claim 4, it is characterized in that: by hand switch, open or close top electric heating tube by controller control or by flow switch control electric loop, this hand switch is to measure the adjustable temperature switch that sample point is positioned at the top electric heating tube top, or the power switch of top electric heating tube and control loop thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810052570XA CN101245950B (en) | 2008-03-31 | 2008-03-31 | Heat pump and water heater and water economizer combined household electrical appliance system coping with climatic variation |
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| CN200810052570XA CN101245950B (en) | 2008-03-31 | 2008-03-31 | Heat pump and water heater and water economizer combined household electrical appliance system coping with climatic variation |
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| CN101245950A CN101245950A (en) | 2008-08-20 |
| CN101245950B true CN101245950B (en) | 2011-07-20 |
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| CN101839244A (en) * | 2010-04-30 | 2010-09-22 | 扬州皓钢泵业科技有限公司 | Automatic water guide device of sewage pump |
| CN102997438A (en) * | 2012-10-16 | 2013-03-27 | 李誊 | Control method of electric water heater for improving heat utilization ratio |
| CN103836792B (en) * | 2014-03-24 | 2016-03-02 | 大连工业大学 | Heat pump and hot water heating combined system |
| CN108800544B (en) * | 2017-04-28 | 2024-02-23 | 芜湖美的厨卫电器制造有限公司 | Automatic blowdown electric water heater and bathroom system |
| CN108253514B (en) * | 2018-01-11 | 2020-01-31 | 青岛海信日立空调系统有限公司 | Electric heater control method and system and heat pump heating device |
| WO2021188515A1 (en) * | 2020-03-16 | 2021-09-23 | Altus Thermal, Inc. | Method and system for implementing advanced operating modes in electric resistance water heaters and heat pump water heaters |
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